Cayin A-845 PLUS 싱글 엔드 클래스 A 전력 증폭기 및 통합 AMP 300B 및 845 튜브 2021 버전
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Cayin A-845 PLUS Single-ended Class A Power amplifier and integrated amplifier 300B & 845 vacuum Tube HiFi AMP with remote control.
100% Brand New
The price is for one set of HiFi audio Single-ended Class A Power Amplifier. Cayin A-845 PLUS amplifier not only an ntegrated amplifier but also a power amplifier.
Features:
Pure vacuum Tube & evacuated tube, pure hand-made, Cayin A-845 PLUS amplifier adopts Point-to-point soldering
Two high quality wide frequency response EI output transformers
Use a ring power transformer specially developed for this machine
The voltage amplification stage adopts the Sounds Of Nature and rewrites West Power WE6SN7 vacuum tube
Use Dawning Ceramic Gold Foot 300B vacuum tube to do amplification
Use SHUGUANG 845 vacuum tube to do single-tube single-ended amplification
Provide NFB. Negative feedback selection function. NFB.-3dB working mode, the sound is soft, pure and sleek, delicate lines; NFB.0dB work mode, sound open, unrestrained, good momentum, rich in details.
External 845 BIAS-ADJUSTMENT, BIAS, and HUM-BALANCE functions
With pure post function
Japanese ALPS high-grade motor potentiometer
Use thick silver plated signal leads
Specification:
Name/Model: CAYIN A-845 PLUS Power Amplifier 2021 Version
Output power: 24W+24W
Frequency response: 10Hz?26kHz-(-3dB)
Harmonic distortion: 0.3% (1W/1kHz; 5% at rated power)
Power Supply Voltage: AC 220V±5% 50Hz
Power consumption: 380W
Signal to noise ratio: 90dB
Input sensitivity: 300mV (integrated amplifier model input)
1300mV(power amplifier model input)
Output impedance: 4?, 8?
Input impedance: 100K?
vacuum tube: WE6SN7×2, 300B×2, 845×2
Input terminals: 3 sets of RCA, 1 set of PRE-IN
Dimension: 420mm × 389mm × 240mm (W × D × H)
Net weight :37kg
Gross weight: 42kg
